Hollow metal golf club head and club incorporating it
US4417731A · kind A · utility
59Cited by
4References
12Claims
0Family size
Inventor
Key dates
| Filing date | Jun 16, 1982 |
| Grant date | Nov 29, 1983 |
| Priority date | — |
| Expiry date | Jun 16, 2002 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2225/01
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A hollow metal golf club having a structure in which the club head has a body portion and a neck portion for attachment of a golf club handle shaft. The club head is similar in shape and size to conventional wood club heads. A metal cylinder has a socket to receive a shaft. It is supported inside the neck portion and body portion. The handle shaft is mounted by inserting it in the socket of the cylinder and fastening it there by suitable means. The bottom of the hollow club head has an opening covered by a removable plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.